[#33906] New Media Manager for Joomla! CMS

Hi All,
Let me introduce the new media manager for Joomla! along with this PR. With this project I have introduced 12 new things to Media Manager. I have constructed a document describing this project in detail.
The link for the document is : https://docs.google.com/document/d/1mZMwBU_hW7AshL5rkAdIyswQmzBmP1L8L1PdM093rB0/edit?usp=sharing
Feature Tracker Item: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=33906&start=0
This new Media Manager add entries to your database. Therefore I kindly request you to go through "Testing Instructions" at document before testing this.


Thank You!

![pic1](https://cloud.githubusercontent.com/assets/1543384/3423841/afe25922-ffad-11e3-9a9b-334c77e841a8.JPG)

I don't really think this works for view classes. If any extension even calls this classes for whatever reason, the include will fail anyway because the classname doesn't match.
The same applies here as for the models already. Also for the other view classes you try to deprecate.

However I'd say that we don't have to worry much about views. Unlike controllers and models, views aren't likely to be used by other extensions.